Research methodology:  tools & techniques in Social Science/ 
edited by Durga Basu, Asmita Basu 
 - Kolkata:  Setu Prakashani,  2022. 
 - 242p. 
<br/><br/><label>ISBN: </label>9788195706051 
<br/><br/><label>Dewey Class. No.: </label>001.42   RES